Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.814035E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T06:39:37+0800
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    1 Object 1

    AOE ID 53932
    NORAD ID 53932
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66679
    NORAD ID 66679
    Object Type PAYLOAD
    Country
    TW TW

    Conjunction Constraints

    Parameter STARLINK-4772 LILIUM-2
    Time of Closest Approach 2026-10-18T22:42:27+0000
    Collision Probability (Pc) 8.814035E-7
    Conjunction Distance (km) 2.778 km
    Relative Speed (km/s) 5.938 km/s
    Conjunction Risk Parameters R (Radial): 2.217 | I (In-track): 1.542 | C (Cross-track): -0.654
    Collision Risk Index (CRI) 0.34
    X Position (km) 6646.696 6644.184
    Position Y (km) 515.01 514.371
    Position Z (km) -1752.482 -1753.48
    Velocity X (km/s) 1.143 1.987
    Velocity Y (km/s) 4.816 -0.862
    Velocity Z (km/s) 5.774 7.292

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4772 LILIUM-2
    Semimajor Axis (a) 6889.927 km 6888.488 km
    Eccentricity (e) 0.000165 0.000455
    Inclination (i) 53.1591° 97.4035°
    RAAN 17.4518° 1.6946°
    Perigee Argument 108.5765° 306.9498°
    Mean Anomaly (M) 49.2255° 53.1320°
    Apogee 512.927 km 513.483 km
    Perigee 510.653 km 507.219 km
    Orbit Epoch 2026-10-18T14:00:02+0000 2026-10-18T03:47:42+0000

    STARLINK-4772 & LILIUM-2 Collision Probability (Pc) Trend

    STARLINK-4772 & LILIUM-2 Collision Probability (Pc) TrendNot Available

    STARLINK-4772 & LILIUM-2 Miss Distance (Miss Distance) Trend

    STARLINK-4772 & LILIUM-2 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4772Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LILIUM-2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4772Collision Probability Trend

    Object 1 Probability TrendNot Available

    LILIUM-2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4772

    No nearby objects data